JPH0341177U - - Google Patents
Info
- Publication number
- JPH0341177U JPH0341177U JP9996189U JP9996189U JPH0341177U JP H0341177 U JPH0341177 U JP H0341177U JP 9996189 U JP9996189 U JP 9996189U JP 9996189 U JP9996189 U JP 9996189U JP H0341177 U JPH0341177 U JP H0341177U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- pump housing
- pump
- cylinder hole
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007423 decrease Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
第1図は、この考案の実施例におけるプランジ
ヤポンプの断面図、第2図は、第1図の−線
における断面図、第3図は、この考案の実施例に
おけるプランジヤポンプ及び従来の技術のプラン
ジヤポンプの特性曲線図である。
1……ポンプハウジング、2……中心軸孔、3
……大径孔部、4……シリンダ孔、5……蓋孔、
6……回転軸、7,8……滑り軸受、9……偏心
カム、10……タービ羽根車、11……吸込口、
12……通路、13……吐出口、14……圧力室
、15……プランジヤ、16……内部空所、17
……蓋栓、18……圧縮コイルばね、19……吸
込孔、20……吐出孔、21……逆止弁、22…
…ポンプ室。
FIG. 1 is a sectional view of a plunger pump according to an embodiment of this invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view of a plunger pump according to an embodiment of this invention and a conventional technology. It is a characteristic curve diagram of a plunger pump. 1...Pump housing, 2...Center shaft hole, 3
... Large diameter hole, 4 ... Cylinder hole, 5 ... Cover hole,
6... Rotating shaft, 7, 8... Sliding bearing, 9... Eccentric cam, 10... Turbine impeller, 11... Suction port,
12... Passage, 13... Discharge port, 14... Pressure chamber, 15... Plunger, 16... Internal cavity, 17
... Lid plug, 18 ... Compression coil spring, 19 ... Suction hole, 20 ... Discharge hole, 21 ... Check valve, 22 ...
…pump room.
Claims (1)
プハウジングに軸承された回転軸、ポンプハウジ
ング内において回転軸に取付られた回転カム部及
びタービン羽根車、並びにポンプハウジングに半
径方向に形成されたシリンダ孔に滑動自在に嵌装
され、シリンダ孔にポンプ室を画設すると共に、
カム部に係合され、且つ吸込孔を開閉するプラン
ジヤから構成され、プランジヤは、その往復滑動
によりポンプ室容積を増減する共に吸込孔を開閉
してポンプ作用を行い、タービン羽根車は、その
回転によりプランジヤのポンプ作用による流れに
逆らうように夫々取付られているプランジヤポン
プ。 A pump housing, a rotating shaft supported on the pump housing so as to be rotationally driven, a rotating cam part and a turbine impeller attached to the rotating shaft within the pump housing, and a cylinder hole formed in the radial direction of the pump housing that slides into the cylinder hole. It can be fitted freely, defining a pump chamber in the cylinder hole, and
It consists of a plunger that is engaged with the cam part and opens and closes the suction hole.The plunger increases and decreases the volume of the pump chamber by sliding back and forth, and performs a pumping action by opening and closing the suction hole. Plunger pumps are installed so as to oppose the flow caused by the pump action of the plunger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9996189U JPH0341177U (en) | 1989-08-29 | 1989-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9996189U JPH0341177U (en) | 1989-08-29 | 1989-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0341177U true JPH0341177U (en) | 1991-04-19 |
Family
ID=31648991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9996189U Pending JPH0341177U (en) | 1989-08-29 | 1989-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0341177U (en) |
-
1989
- 1989-08-29 JP JP9996189U patent/JPH0341177U/ja active Pending
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